%0 Journal Article
%T Importancia de la verificaci¨®n-asignaci¨®n de progenitores en sistemas extensivos de pie de cr¨ªa
%A Arellano-Vera
%A Williams
%A Sifuentes-Rinc¨®n
%A Ana Mar¨ªa
%A Garcidue£¿as-Pi£¿a
%A Rogelio
%A Parra-Bracamonte
%A Gaspar Manuel
%J Revista Cient¨ªfica
%D 2010
%I Scientific Electronic Library Online
%X to assess the implications of parentage assignation on herds-genetic improvement nine microsatellite markers were used in order to structure the genealogy of a multisired braford herd. all progeny (100%) had satisfactory paternity assignment, conversely the maternity verification analysis showed assignation errors up to 90%. our results support the use of molecular tools to verify the pedigree structure in those herds with management systems that limit the proper registration of progeny at calving.
%K microsatellites
%K paternity test
%K maternity test
%K braford.
%U http://www.scielo.org.ve/scielo.php?script=sci_abstract&pid=S0798-22592010000100008&lng=en&nrm=iso&tlng=en